baber/WOPTO huggingface dataset:
Patent CA-2718524-A1 (CA)
Inventor: SCHUETH FERDI
IPC: C08B15/02
Filed: 2009-03-16
Abstract: A process for the depolymerization of cellulose, in which a solution of cellulose in an ionic liquid is brought into contact with a solid acid as catalyst, is claimed. The cellulose can be depolymerized within a short reaction time to form a low molecular weight or oligomeric reaction mixture having a narrow molecular weight distribution (low polydispersity, d, defined as ratio of P w to P n).
Patent CA-2722234-A1 (CA)
Title: Pessaries for prolapse alleviation
Inventor: ZIV ELAN
IPC: A61F6/08
Filed: 2009-04-23
Abstract: Disclosed are devices for supporting a prolapsed organ. An exemplary device comprises a ring-like body optionally having a naturally occurring substantially flat and substantially planar compact configuration, the ring-like body configured with a size suitable for insertion into a vagina and to be expanded by a support element such that in the expanded configuration an outer periphery of the ring-like body contacts a portion of the vagina and stretches at least a portion of a prolapsed vaginal wall, thereby substantially alleviating prolapse of at least one pelvic organ. The device optionally includes a support element comprising two moveably connected arms configured to support the ring in the expanded configuration.
Patent CA-2722484-A1 (CA)
Inventor: LUDOWISE PETER D
IPC: C12M1/34
Filed: 2009-04-24
Abstract: A method comprising acquiring amplification data proportional to an amount of nucleic acid present for each of a plurality of PCR cycles includes applying wavelet transformation to the amplification data to determine a PCR cycle corresponding to a point within a growth penod of the amplification data, and updating a display A device including a control module, an analysis module and an interface module for initialization of PCR analysis of a nucleic acid sample, receiving amplification data proportional to an amount of nucleic acid present applying wavelet transformation to the amplification data to determine a PCR  cycle corresponding to a point within a growth penod of the amplification data, and updating a display based on the amplification data is also provided.
Patent CA-2722499-A1 (CA)
Inventor: SCHMIDT VOLKER
IPC: G01B11/25
Filed: 2010-11-24
Abstract: A triangulation camera device comprises a light source device being adapted for generating illumination light to be directed onto an object under investigation and including a light source with an optical pattern generator and a first aperture being arranged along a first optical axis, a detector device being adapted for sensing reflection light reflected by the object and including a detector camera and a second aperture being arranged along a second optical axis, and an imaging optic having imaging lenses being adapted for imaging the illumination light onto the object and for collecting the reflection light, said imaging optic having a third optical axis, wherein the first, second and third optical axes are arranged in parallel and displaced relative to each other and the first and second apertures are arranged with a telecentric configuration relative to the imaging optic such that the illumination light and the reflection light are capable of forming a parallel illumination light bundle and a parallel reflection light bundle, resp., on the object side of the imaging optic, said illumination light bundle and said reflection light bundle having a predetermined projection angle, and the imaging lenses are tilted relative to the third optical axis such that surface reflections of the imaging lenses are directed toward ranges outside the second aperture.
Patent CA-2723210-A1 (CA)
Inventor: KWON SOON-ICK
IPC: G21C13/06
Filed: 2010-12-02
Abstract: Provided is a plug demounting apparatus for a heavy water reactor fuel system.  The plug demounting apparatus for demounting a plug (10) that is mounted on a fuel element in a heavy water reactor fuel system, and includes a locking rim (11) formed along an inner circumference thereof and a push pipe (12), includes: a clamp housing (100) made up of an outer housing (110) having a plurality of ball holes (111) formed in a radial direction and inserted into an inner diametrical region of the plug (10) and an inner housing (120) having a stem bush (121); locking balls (200) coupled to the ball holes (111) of the outer housing (110), and locked on the locking rim (11) so as to fix the clamp housing (100) to the plug (10); a guide liner (300) having a release groove (310) formed so as to guide release of the locking balls (200), and coupled so as to guide sliding of the inner and outer housings (120 and 110); elastic members (400) interposed between the guide liner (300) and the clamp housing (100), and restoring the released locking balls (200) so as to be elastically locked; a latch ram (500) coupled so as to slide into an inner diametrical region of the inner housing (120), and pressurizing an inner surface of the plug (10); a hollow main stem (600) screwed to the stem bush (121) of the inner housing (120) so as to slide the latch ram (500);  and a sub-stem (700) coupled to an inner diametrical region of the main stem (600) and pressurizing the push pipe (12) so as to demount the plug (10).
Patent CA-2723838-A1 (CA)
Title: Screening for modulators of ces1 and/or ces3 for the treatment of acne, of seborrhoeic dermatitis or of hyperseborrhoea
Inventor: RIVIER MICHEL
IPC: G01N33/50
Filed: 2009-05-07
Abstract: The invention relates to an in vitro or in vivo method for screening for candidate compounds for the preventive or curative treatment of acne, of seborrhoeic dermatitis or of skin disorders associated with hyperseborrhoea, comprising the determi-nation of the ability of a compound to modulate the expression or the activity of the carboxylesterase 1(CES1) and/or car-boxylesterase 3 (CES3) proteins.
Patent CA-2724524-A1 (CA)
Title: Procede et systeme de gestion de la reponse aux demandes faites au sein d'un reseau
Inventor: ELLIS JOHN ANDREW
IPC: H02J13/00
Filed: 2010-12-09
Abstract: Linvention divulgue un procédé et un système pour contrôler les évènements de demande dans un réseau utilitaire avec de nombreux sites clients. La valeur du seuil des paramètres de réponse aux demandes pour invoquer un évènement de réponse aux demandes est calculée selon le nombre dévènements de réponse aux demandes disponibles et le nombre doccasions restantes pour émettre les évènements de réponse aux demandes disponibles. Ce paramètre représente les objectifs utilitaires pour utiliser le programme de réponse aux demandes (par ex., économies, fiabilité, coûts évités). Une valeur actuelle du paramètre de réponse aux demandes est comparée à une valeur de seuil, et une détermination est faite à savoir si on appelle ou non un évènement de réponse aux demandes pour loccasion actuelle, ou pour sauvegarder lévènement pour une occasion ultérieure basée sur cette comparaison.
Patent CA-2724930-A1 (CA)
Inventor: FOGARTY MICHAEL W
IPC: B43L1/00
Filed: 2010-12-10
Abstract: A meeting attendee brings into a meeting room a kit which includes a container possessing a supply cylinder on which conventional electrostatic or electret film/paper is wound, a retention cylinder, and, optionally, writing implements. A sheet of the electrostatic film is unwound from the supply roll and is applied to a vertical surface to which it clings by electrostatic attraction. The exposed side of the sheet is written-on by conventional writing tools. Following the meeting, one or more of the sheets is peeled from the surface and retained by being wound up and placed into the retention cylinder. The retention cylinder can then be removed from the meeting room within the container or separately therefrom.
Patent CA-2724976-A1 (CA)
Inventor: LUYT LEONARD G
IPC: A61K49/00
Filed: 2009-05-22
Abstract: Ghrelin analogues having high affinity for a target receptor in diseased cells are provided, as well as methods of diagnosis and treatment utilizing such analogues.
Patent CA-2725492-A1 (CA)
Title: Ultraviolet radiation water treatment
Inventor: KOBAYASHI SHINJI
IPC: C02F1/32
Filed: 2010-12-15
Abstract: According to one embodiment, an ultraviolet irradiation device that sterilizes, disinfects, and inactivates raw water such as city water or underground water, includes a water processing vessel, an ultraviolet sensor, and a controller. The water processing vessel includes a water supply port into which the raw water flows, at least a pair of ultraviolet lamps configured to irradiate the raw water that flows into the water processing vessel with ultraviolet rays, and a water discharge port from which the raw water irradiated with the ultraviolet rays is discharged. The ultraviolet sensor is configured to measure an amount of ultraviolet rays irradiated from the ultraviolet lamps. The controller is configured to control turnon and turnoff of the ultraviolet lamps.
Patent CA-2726260-A1 (CA)
Title: Procede de synthese d'arn par voie chimique
Inventor: DEBART FRANCOISE
IPC: C07H21/02
Filed: 2009-05-28
Abstract: L'invention propose un procédé de synthèse d'ARN par voie chimique comprenant les étapes de : a) liaison à un support solide d'un monomère de formule (II) suivant dans laquelle: - X1 est un groupe diméthoxytrityle, - X6 est H ou un groupe OAc ou OX3 dans lequel X3 est un groupe de formule (A) suivante : dans laquelle X est O ou S, R' est H ou CH3 et R est choisi parmi un groupe alkyle en C1 à C4 linéaire ou ramifié et un groupe R1-O-R2 dans lequel R1 est un groupe en C1 à C2 et R2 est un groupe CH3 ou CH2CH2-O-CH3 ou aryle. b) assemblage, avec le monomère de formule (II) lié à son supporr obtenu à l'étape a), d'au moins un monomère de formule (III) suivante : dans laquelle X1, Bp, X3 sont tels que definis pour Ia formule (Il) et X5 est un groupe hydrogènophosphonate monoester ou phosphoramidite, de préférence un groupe 2-cyanoéthyl-N, N-diisopropylphosphoramidite, ce par quoi on obtient un ARM simple brin protégé lié a un support.
Patent CA-2726821-A1 (CA)
Title: Dispositif et procede de detection d'un rayonnement infrarouge au moyen d'une matrice de bolometres resistifs
Inventor: DUPONT BENOIT
IPC: G01J5/03
Filed: 2009-07-09
Abstract: Ce dispositif de détection d'un rayonnement infrarouge comporte : " un substrat; " une matrice (12) d'au moins une ligne d'éléments de détection dudit rayonnement comportant chacun un bolomètre résistif d'imagerie (14), ladite matrice étant formée au dessus du substrat; " des moyens (18) de lecture des boIomètres de la matrice, " des moyens (22) de mesure de température en au moins un point du substrat; " et des moyens (26) de correction du signal formé à partir de chaque bolomètre (14) en fonction de la température mesurée en au moins un point du substrat. Les moyens (26) de correction sont aptes à corriger le signal formé à partir du bolomètre d'imagerie (14) à l'aide d'un modèle physique prédéterminé du comportement en température dudit signal.
Patent CA-2727246-A1 (CA)
Inventor: TAO FENG
IPC: C12N1/00
Filed: 2009-05-07
Abstract: Extraction methods that allow a molecular complex (e.g., an organelle) to be extracted from a sample by employing pressure cycling are described.
Patent CA-2732393-A1 (CA)
Inventor: PIRCHERAGHALI MOHAMMADREZA
IPC: C10L1/06
Filed: 2009-07-28
Abstract: A method of producing a reformate suitable for use in the production of gasoline, comprising the steps of:  obtain-ing naphtha heart cut (C5-C10+) from the distillation of gas condensate; removing undesired impurities from said naphtha heart cut (CS-C10+) by a hydrotreating step to produce hydrotreated naphtha heart cut (CS-C10+); and subjecting said hydrotreated naphtha heart cut (CS-C10+) to a catalytic reforming step to produce said reformate, wherein the temperature of said catalytic re-forming step is selected to be in the range 485-510 °C; and/or an amount of hydrotreated naphtha heart cut (C5-C10+) is mixed with said reformate such that said reformate contains up to 45 % volume of hydrotreated naphtha heart cut (C5-C10+), so as to re-duce the %volume of aromatics in said reformate. In addition, the invention comprises a method of producing a gasoline using such a reformate and also a gasoline comprising such a reformate.
Patent CA-2732813-A1 (CA)
Inventor: HERNANDEZ FRANCISCO J V
IPC: A61F13/15
Filed: 2009-08-05
Abstract: The present invention also relates to a method of making an absorbent core having a first central region and second region concentrically surrounding the first region.
Patent CA-2733179-A1 (CA)
Title: Rasoir a element chauffant
Inventor: GESTER MATTHIAS
IPC: B26B21/48
Filed: 2009-08-05
Abstract: Rasoir (10) comprenant un circuit électrique (70) conçu pour alimenter en énergie un élément chauffant (45) monté à lintérieur de la cartouche (15) du rasoir. Lélément chauffant chauffe une bande dissipatrice de chaleur (40) montée dans la cartouche du rasoir pour dissiper la chaleur sur la peau de lutilisateur au cours du rasage.
Patent CA-2734224-A1 (CA)
Inventor: NUSBOIM AMIR
IPC: H04N7/36
Filed: 2011-03-16
Abstract: Embodiments of the invention are directed to a system and method for dynamically defining a search area in a previously-coded reference picture during motion estimation in video encoding. The method includes receiving a sequence of pictures that are divided into a plurality of digital data blocks and defining for a currently-coded data block of a currently coded-picture, a search area within a previously-coded reference picture based on one or more search areas associated with previously-coded data blocks of the currently-coded picture, for example the left data block and the upper data block and further on a search area associated with a previously-coded data block of the reference picture that is co-positioned with the currently coded data block.
Patent CA-2734927-A1 (CA)
Title: Weatherproof underlayment with high filler content polymer asphalt layer
Inventor: ZICKELL THOMAS
IPC: B32B11/10
Filed: 2011-03-23
Abstract: A roofing membrane underlayment material includes a fibrous mat generally encapsulated within a non-adhesive asphalt coating, the resulting encapsulated mat having an adhesive asphalt layer applied to one surface thereof, typically the bottom surface. An acrylic, talc or granular coating is applied to the surface of the encapsulated mat that is not in contact with the adhesive asphalt layer. The non-adhesive asphalt coating is characterized in that it includes a high filler content made possible by the use of non-oxidized flux asphalt to which has been added a small percentage of an asphalt additive such as radial or linear polymer or other elastomer. The resulting membrane, when applied to a roofing deck, provides a high traction surface that will not adhere to shingles and provides an effective waterproofing seal on the roofing deck and is flexible in both hot and cold environments.
Patent CA-2735651-A1 (CA)
Title: A kind of llc resonant converter for full voltage range and its control method
Inventor: TAO SHUNZHU
IPC: H02J50/00
Filed: 2010-07-09
Abstract: This invention relates to a kind of LLC resonant converter for full input voltage range and its control method, and belongs to LLC resonant power conversion field. The technical solution: the current type main tank current sampler test the main tank current signal of the LLC resonant conversion circuit, and its output signal passes a rectifier then to be sent into the main tank energy quantifier connected to it. In the bus voltage range from 5% Vmax to Vmax, the main tank energy quantifier can count the remained LLC resonant main tank energy corresponding to measuring the bus transient voltage, and output a stable energy wave Vo, and if the remained LLC resonant energy falls down to a given energy value, the energy comparator output control signal and the controller controls the electronic switch device turning off, and the corresponding electronic switch gains a ZVS in the next half working period of LLC resonant converter. This invention realizes the full voltage working range of LLC resonant converter whose reliability can get a fundamental guarantee. And it becomes true to design a LLC converter to be a solid state converter. The lifetime of LLC converter would be equivalent to the lifetime of semi permanent devices used in LLC converter. It can be widely applied into some domains such as non-contact charging stations for electric vehicle, electromagnetic inductance heating and switch power, etc.
Patent CA-2738555-A1 (CA)
Title: Procede et dispositif pour la distribution automatique de materiel cle mis a jour
Inventor: GANDHI SHIVANGI
IPC: H04W12/04
Filed: 2011-05-03
Abstract: Un procédé permet le traitement dun message chiffré reçu sur un dispositif électronique qui na pas été chiffré au moyen dune clé publique courante. Le dispositif électronique portatif génère automatiquement un message de réponse à lexpéditeur après avoir déterminé que le message na pas été chiffré au moyen de la clé publique courante. Le message de réponse peut contenir la clé publique courante du dispositif destinataire et peut inviter lexpéditeur à envoyer à nouveau le message chiffré au moyen de la clé publique courante.
Patent CA-2741163-A1 (CA)
Inventor: PEEK BRIAN M
IPC: C09J5/00
Filed: 2009-12-18
Abstract: Structural members, building structures, and methods for making them, are provided that are less prone to develop squeaks. The methods include, in one aspect, placing at least one panel on the flange surfaces of joists with an activatable adhesive provided between the panel and the flange surfaces to bond the flange surfaces to the panels in an effective long lasting manner. In another aspect, adhesive is introduced into a groove array in a joist flange surface to attach a panel pre-positioned on the grooved flange surface. Building frame structures, such as subflooring assemblies, made by the methods are also provided.
Patent CA-2741231-A1 (CA)
Inventor: SPERONELLO BARRY KEVEN
IPC: A61Q11/00
Filed: 2009-07-15
Abstract: Methods, devices, compositions, and systems for the alleviation of oral tissue infections by administration of chlorine dioxide are provided.
Patent CA-2742009-A1 (CA)
Inventor: WU YILIANG
IPC: C09D7/62
Filed: 2011-06-02
Abstract: A metal nanoparticle composition includes an organic-stabilized metal nanoparticle and a solvent in which the solvent selected has the following Hansen solubility parameters: a dispersion parameter of about 16 MPa0.5 or more, and a sum of a polarity parameter and a hydrogen bonding parameter of about 8.0 MPa0.5 or less.  The metal nanoparticle composition is suitable for printing conductive lines that are uniform, smooth and narrow on various substrate surfaces. The metal nanoparticle composition is able to form printed conductive features having a coffee ring effect ratio of about 1.2 to about 0.8, a surface roughness of about 15 or less and a line width of about 200 microns or less.
Patent CA-2742355-A1 (CA)
Title: Communication apparatus and communication system
Inventor: FUJIMURA AKINORI
IPC: H04B7/08
Filed: 2009-07-02
Abstract: Disclosed is a communication apparatus that can suppress an increase in circuit size and reduce influence of interference. The communication apparatus includes reception array antenna elements, a reception DBF network 6 that generates a reception beam signal for forming M  reception beams using a reception signal, and reception FBs that generate frequency split reception beam signals obtained by frequency-splitting the reception beam signal.  The communication apparatus includes an interference-source detecting unit that stores, for each reception beam, an interference candidate beam area estimated based on an initial reception beam characteristic, calculates, based on the frequency split reception beam signals, a reception spectrum, and calculates, based on the reception spectrum and a reception spectrum of a reception beam to the interference candidate beam area, an interference source area. The reception DFB network generates a reception beam signal to perform null formation in the direction of the interference source area.
Patent CA-2744552-A1 (CA)
Inventor: ANDERSON TODD E
IPC: E04B1/32
Filed: 2009-12-02
Abstract: A building panel formed from sheet material extends in a longitudinal direction along its length and includes a curved center portion in cross section, a pair of side portions extending from the curved center portion, and a pair of connecting portions extending from the side portions. The curved center portion includes a plurality segments extending in the longitudinal direction. The panel is curved in the longitudinal direction without having transverse corrugations. A particular segment may have a depth greater than that of another segment to accommodate the longitudinal curve. A system for longitudinally curving the panel includes first and second curving assemblies, each of which includes multiple rollers arranged to contact the panel as it passes along, a positioning mechanism for changing a relative rotational orientation between the first and second curving assemblies, a drive system for moving the panel longitudinally, and a control system for controlling the positioning mechanism.
Patent CA-2746874-A1 (CA)
Inventor: IZAWA HIDEO
IPC: B41J2/155
Filed: 2011-07-19
Abstract: [Problem to be Solved] To provide an inkjet recording apparatus that is easy to maintain and is compact.   [Solution] The present invention provides an inkjet recording apparatus 100 including a line head 20 capable of printing on a recording medium 1, and a housing 11 with the line head 20 attached, in which the line head 20 is slid along a guide groove 12 provided in the housing 11 so that the line head 20 is detachably attached.
Patent CA-2747126-A1 (CA)
Inventor: PICCARIELLO THOMAS
IPC: A61K31/555
Filed: 2009-12-08
Abstract: Embodiments of the present disclosure include a coordination complex, comprising a first biologically active moiety, a second biologically active moiety, and a metal, wherein the first biologically active moiety and second biologically active moiety are bound to the metal by covalent coordination bonds, and wherein the first biologically active moiety and second biologically active moiety are different. These complexes may enhance the pharmacodynamic properties of biologically active moieties.
Patent CA-2747931-A1 (CA)
Inventor: HOMA DANIEL S
IPC: G02B6/02
Filed: 2009-12-16
Abstract: A fiber optic construction is described combining low OH (preferably < 1 ppm) materials for use in the core and cladding elements with controlled D0/d ratios to provide extended life expectancy fiber optics for use in high-temperature environments.
Patent CA-2749283-A1 (CA)
Title: Improved method and apparatus for producing a high level of disinfection in air and surfaces
Inventor: NEISTER EDWARD S
IPC: A61N5/06
Filed: 2009-01-29
Abstract: This specification relates to an improved method, process and apparatus for disinfecting and sterilizing all types of surfaces and indoor air and room air contaminated with microorganisms. The improved apparatus consists of a multi-wavelength narrow spectral width UV source that is more effective than mercury based 254 nm germicidal lamps for destroying the DNA and outer shell or membrane of virus, bacteria, spores and cists.
Patent CA-2751529-A1 (CA)
Inventor: VAN DYK TINA K
IPC: C12P7/16
Filed: 2010-03-01
Abstract: Increasing tolerance to butanol in yeast has been accomplished by decreasing activity of Pdr5p encoded by an endogenous PDR5 gene. A deletion mutation of the PDR5 gene led to improved growth yield in the presence of butanol. Yeast cells with reduced Pdr5p activity, or other multidrug resistance ATP-binding cassette transporter protein activity encoded by CDR1 or BFR1, and a butanol biosynthetic pathway may be used for improved butanol production